Now showing items 1-20 of 57

    • MoMaS: Mold Manifold Simulation for Real-time Procedural Texturing 

      Maggioli, Filippo; Marin, Riccardo; Melzi, Simone; Rodolà, Emanuele (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      The slime mold algorithm has recently been under the spotlight thanks to its compelling properties studied across many disciplines like biology, computation theory, and artificial intelligence. However, existing implementations ...
    • MODNet: Multi-offset Point Cloud Denoising Network Customized for Multi-scale Patches 

      Huang, Anyi; Xie, Qian; Wang, Zhoutao; Lu, Dening; Wei, Mingqiang; Wang, Jun (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      The intricacy of 3D surfaces often results cutting-edge point cloud denoising (PCD) models in surface degradation including remnant noise, wrongly-removed geometric details. Although using multi-scale patches to encode the ...
    • StylePortraitVideo: Editing Portrait Videos with Expression Optimization 

      Seo, Kwanggyoon; Oh, Seoung Wug; Lu, Jingwan; Lee, Joon-Young; Kim, Seonghyeon; Noh, Junyong (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      High-quality portrait image editing has been made easier by recent advances in GANs (e.g., StyleGAN) and GAN inversion methods that project images onto a pre-trained GAN's latent space. However, extending the existing image ...
    • Real-Time Rendering of Eclipses without Incorporation of Atmospheric Effects 

      Schneegans, Simon; Gilg, Jonas; Ahlers, Volker; Gerndt, Andreas (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      In this paper, we present a novel approach for real-time rendering of soft eclipse shadows cast by spherical, atmosphereless bodies. While this problem may seem simple at first, it is complicated by several factors. First, ...
    • UTOPIC: Uncertainty-aware Overlap Prediction Network for Partial Point Cloud Registration 

      Chen, Zhilei; Chen, Honghua; Gong, Lina; Yan, Xuefeng; Wang, Jun; Guo, Yanwen; Qin, Jing; Wei, Mingqiang (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      High-confidence overlap prediction and accurate correspondences are critical for cutting-edge models to align paired point clouds in a partial-to-partial manner. However, there inherently exists uncertainty between the ...
    • Efficient and Stable Simulation of Inextensible Cosserat Rods by a Compact Representation 

      Zhao, Chongyao; Lin, Jinkeng; Wang, Tianyu; Bao, Hujun; Huang, Jin (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Piecewise linear inextensible Cosserat rods are usually represented by Cartesian coordinates of vertices and quaternions on the segments. Such representations use excessive degrees of freedom (DOFs), and need many additional ...
    • Contrastive Semantic-Guided Image Smoothing Network 

      Wang, Jie; Wang, Yongzhen; Feng, Yidan; Gong, Lina; Yan, Xuefeng; Xie, Haoran; Wang, Fu Lee; Wei, Mingqiang (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Image smoothing is a fundamental low-level vision task that aims to preserve salient structures of an image while removing insignificant details. Deep learning has been explored in image smoothing to deal with the complex ...
    • Learning Dynamic 3D Geometry and Texture for Video Face Swapping 

      Otto, Christopher; Naruniec, Jacek; Helminger, Leonhard; Etterlin, Thomas; Mignone, Graziana; Chandran, Prashanth; Zoss, Gaspard; Schroers, Christopher; Gross, Markus; Gotardo, Paulo; Bradley, Derek; Weber, Romann (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Face swapping is the process of applying a source actor's appearance to a target actor's performance in a video. This is a challenging visual effect that has seen increasing demand in film and television production. Recent ...
    • Pacific Graphics 2022 - CGF 41-7: Frontmatter 

      Umetani, Nobuyuki; Wojtan, Chris; Vouga, Etienne (The Eurographics Association and John Wiley & Sons Ltd., 2022)
    • Exploring Contextual Relationships in 3D Cloud Points by Semantic Knowledge Mining 

      Chen, Lianggangxu; Lu, Jiale; Cai, Yiqing; Wang, Changbo; He, Gaoqi (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      3D scene graph generation (SGG) aims to predict the class of objects and predicates simultaneously in one 3D point cloud scene with instance segmentation. Since the underlying semantic of 3D point clouds is spatial ...
    • USTNet: Unsupervised Shape-to-Shape Translation via Disentangled Representations 

      Wang, Haoran; Li, Jiaxin; Telea, Alexandru; Kosinka, Jirí; Wu, Zizhao (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      We propose USTNet, a novel deep learning approach designed for learning shape-to-shape translation from unpaired domains in an unsupervised manner. The core of our approach lies in disentangled representation learning that ...
    • Learning 3D Shape Aesthetics Globally and Locally 

      Chen, Minchan; Lau, Manfred (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      There exist previous works in computing the visual aesthetics of 3D shapes ''globally'', where the term global means that shape aesthetics data are collected for whole 3D shapes and then used to compute the aesthetics of ...
    • Depth-Aware Shadow Removal 

      Fu, Yanping; Gai, Zhenyu; Zhao, Haifeng; Zhang, Shaojie; Shan, Ying; Wu, Yang; Tang, Jin (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Shadow removal from a single image is an ill-posed problem because shadow generation is affected by the complex interactions of geometry, albedo, and illumination. Most recent deep learning-based methods try to directly ...
    • Specular Manifold Bisection Sampling for Caustics Rendering 

      Jhang, Jia-Wun; Chang, Chun-Fa (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      We propose Specular Manifold Bisection Sampling (SMBS), an improved version of Specular Manifold Sampling (SMS) [ZGJ20]. SMBS is inspired by the small and large mutations in Metropolis Light Transport (MLT) [VG97]. While ...
    • Pixel Art Adaptation for Handicraft Fabrication 

      Igarashi, Yuki; Igarashi, Takeo (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Knitting and weaving patterns can be visually represented as pixel art. With hand knitting and weaving, human error (shifting, duplicating, or skipping pixels) can occur during manual fabrication. It is too costly to change ...
    • Fine-Grained Memory Profiling of GPGPU Kernels 

      Buelow, Max von; Guthe, Stefan; Fellner, Dieter W. (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Memory performance is a crucial bottleneck in many GPGPU applications, making optimizations for hardware and software mandatory. While hardware vendors already use highly efficient caching architectures, software engineers ...
    • Multirate Shading with Piecewise Interpolatory Approximation 

      Hu, Yiwei; Yuan, Yazhen; Wang, Rui; Yang, Zhuo; Bao, Hujun (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      Evaluating shading functions on geometry surfaces dominates the rendering computation. A high-quality but time-consuming estimate is usually achieved with a dense sampling rate for pixels or sub-pixels. In this paper, we ...
    • Real-Time Video Deblurring via Lightweight Motion Compensation 

      Son, Hyeongseok; Lee, Junyong; Cho, Sunghyun; Lee, Seungyong (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      While motion compensation greatly improves video deblurring quality, separately performing motion compensation and video deblurring demands huge computational overhead. This paper proposes a real-time video deblurring ...
    • Large-Scale Worst-Case Topology Optimization 

      Zhang, Di; Zhai, Xiaoya; Fu, Xiao-Ming; Wang, Heming; Liu, Ligang (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      We propose a novel topology optimization method to efficiently minimize the maximum compliance for a high-resolution model bearing uncertain external loads. Central to this approach is a modified power method that can ...
    • WTFM Layer: An Effective Map Extractor for Unsupervised Shape Correspondence 

      Liu, Shengjun; Xu, Haojun; Yan, Dong-Ming; Hu, Ling; Liu, Xinru; Li, Qinsong (The Eurographics Association and John Wiley & Sons Ltd., 2022)
      We propose a novel unsupervised learning approach for computing correspondences between non-rigid 3D shapes. The core idea is that we integrate a novel structural constraint into the deep functional map pipeline, a recently ...